Puerto Rico Highway 128 (PR-128) is a road that travels from Yauco, Puerto Rico to Lares.

[3] This highway extends from PR-2 in Yauco and ends at PR-111 near downtown Lares.

[4][5] Puerto Rico Highway 4128 (PR-4128) is a bypass road that branches off from PR-128 and ends at PR-111 west of downtown Lares.

[3] The entire route is located in Lares barrio-pueblo, Lares.

This Puerto Rico road-related article is a stub.